Pith Number

pith:5PB2JOR7

pith:2018:5PB2JOR7UC4JOIFX2UD3TYXQGG

not attested not anchored not stored refs pending

Optical absorption properties of few-layer phosphorene

Reza Asgari, Zahra Torbatian

arxiv:1811.01172 v1 · 2018-11-03 · cond-mat.mes-hall · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PB2JOR7UC4JOIFX2UD3TYXQGG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:01:06.517579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc3a4ba3fa0b89720b7d507b9e2f031a19aa1ab4ec20cf29d75b72f3bac29ba

Aliases

arxiv: 1811.01172 · arxiv_version: 1811.01172v1 · doi: 10.48550/arxiv.1811.01172 · pith_short_12: 5PB2JOR7UC4J · pith_short_16: 5PB2JOR7UC4JOIFX · pith_short_8: 5PB2JOR7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5PB2JOR7UC4JOIFX2UD3TYXQGG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ebc3a4ba3fa0b89720b7d507b9e2f031a19aa1ab4ec20cf29d75b72f3bac29ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "516c6118f3dbb14de1fa000a61dbe87b96b199d28f569428068cb87040c542b6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-11-03T08:03:42Z",
    "title_canon_sha256": "55cb06202551d27119764d2d0c5062857eecef220e660973622a44731bad5cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01172",
    "kind": "arxiv",
    "version": 1
  }
}